APA引文

Lawrence, S. A. (1966). United States merchant shipping: Policies and politics. Brookings Institution.

Chicago Style (17th ed.) Citation

Lawrence, S. A. United States Merchant Shipping: Policies and Politics. Washington, D. C.: Brookings Institution, 1966.

MLA引文

Lawrence, S. A. United States Merchant Shipping: Policies and Politics. Brookings Institution, 1966.